HH_/haacheuur.py

#!/usr/bin/python
# coding: utf-8

# haacheuur 0.24
# port industriel de port la nouvelle - couleur - 60cm*30cm
# image source : pln.jpg
# image obtenue : pln..20150910-11h59m53s.jpg

import sys
import Image
import random
import os
import ImageDraw
import ImageFont
import ImageFilter
from time import gmtime, strftime
import time

# modifs du 30/10/2013
import ImageEnhance

'''
multiples 1024	: 	1024 2048 3072 4096 5120 		6144 7168 8192 		9216 10240
multiples 768 :	768 1536 2304 3072 3840 4608 5376 	6144 6912 7680 8448 9216 9984 10752 

'''


#rapport d'allongement de la nouvelle image par rapport à la largeur de l'image originale
allongement = 2

#ouvertrure de l'image source et conversion en mode couleur 1bit
#im1 = Image.open(str(sys.argv[1])).convert('1')
#im1 = Image.open(str(sys.argv[1])).convert('L')
im1 = Image.open(str(sys.argv[1]))
im2 = im1.copy()
im3 = Image.new("RGBA",(im1.size[0], im1.size[1]))
im4 = Image.new("RGBA",(im1.size[0]*allongement, im1.size[1]))

boutImage = Image.new("RGBA",(im1.size[0], im1.size[1]))

pix2 	=	 im3.resize((im3.size[0]/2, 	im3.size[1]/2), 	Image.NEAREST)
pix4 	=	 im3.resize((im3.size[0]/4, 	im3.size[1]/4), 	Image.NEAREST)
pix8 	=	 im3.resize((im3.size[0]/8, 	im3.size[1]/8), 	Image.NEAREST)
pix16 	=	 im3.resize((im3.size[0]/16, 	im3.size[1]/16),	Image.NEAREST)
pix32 	=	 im3.resize((im3.size[0]/32, 	im3.size[1]/32),	Image.NEAREST)
pix64 	=	 im3.resize((im3.size[0]/64, 	im3.size[1]/64),	Image.NEAREST)
pix128 	=	 im3.resize((im3.size[0]/128, 	im3.size[1]/128),	Image.NEAREST)
pix256 	=	 im3.resize((im3.size[0]/256, 	im3.size[1]/256), 	Image.NEAREST)
pix512 	=	 im3.resize((im3.size[0]/512, 	im3.size[1]/512), 	Image.NEAREST)
pix1024 =	 im3.resize((im3.size[0]/1024,	im3.size[1]/1024), 	Image.NEAREST)

Larg = im1.size[0]
Haut = im1.size[1]
import pickle

loadfile = False

class Sequence:
	def __init__(s):
		randomCoupeHauteur = []
		s.randomCopyPosi =[]
		s.proportions=[]
		s.choix=[]
		s.sizeOutput=None
		s.sizeInput=None

"""
seq = dict()
seq["randomCoupeHauteur"] = []
seq["randomCopyPosi"] = [] 
seq["proportions"] = []
seq["choix"] = []
seq["sizeOutput"]= im4.size
seq["sizeInput"] = im1.size
"""
if loadfile:
	seq=pickle.load(open("test.pickle"))

else :
	seq=Sequence()
	
for i in range(1):
	
		
	# constitution de la liste des tranches horizontales
	# genre comme si qu'on avait un 16 pistes :)
	# nombre aleatoire compris dans les limites de l'image
	def randHaut():
		return random.randint(0, im1.size[1]/16)*16
	
	if loadfile:
		randomCoupeHauteur = seq.randomCoupeHauteur
		
	else:
		randomCoupeHauteur = [0, \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		randHaut(),randHaut(),randHaut(),randHaut(), \
		im1.size[1]]
		# rangement des valeurs des plus petites au plus grandes
		randomCoupeHauteur.sort()
		seq.randomCoupeHauteur = randomCoupeHauteur
		
	# les hachures
	def Hacheur(haut, bas) :
		
		n=0
		i=0
		#!!!!!!!!!!
		while n<im4.size[0] :
			
			if loadfile:
				proportions = seq.proportions
				choix_rnd = seq.choix[i]
				randomCopyPosi = seq.randomCopyPosi[i]
			else:
				'''
				8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128 136 144 152 160 168
				'''
				#proportions = [(160,6),(120,4),(120,8),(80,16),(60,16),(20,32),(8,24),(8,16),(5,64),(3,24),(2,24),(1,256),(1,128),(1,64),(1,32),(1,16),(1,8)]
				#proportions = [(2560,1),(1280,2),(1280,1),(640,2),(640,1),(320,4),(320,2),(160,6),(160,2),(120,4),(120,8),(120,1),(80,16),(80,4),(64,16),(64,8),(64,1),(24,32),(24,16),(16,32),(16,16),(16,8),(16,2),(16,1),(8,24),(8,16),(8,8),(8,4),(8,2),(8,1)]
				#proportions = [(2560,1),(1280,2),(1280,1),(640,2),(640,1),(320,4),(320,2),(160,6),(160,2),(120,4),(120,8),(120,1),(80,16),(80,4),(64,16),(64,8),(64,1),(32,1),(32,2),(32,4),(32,8),(32,32),(16,1),(16,2),(16,4),(16,16),(16,32)]
				proportions = [(2560,1),(1280,2),(1280,1),(640,2),(640,1),(320,4),(320,2),(160,6),(160,2),(120,4),(120,8),(120,1),(80,16),(80,4),(64,16),(64,8),(64,1),(32,1),(32,2),(32,4),(32,8),(32,32),(16,1),(16,2),(16,4),(16,16),(16,32)]
				
				'''
				1,2,4,8,16,32,64,128,256,512,1024
				'''
				
				seq.proportions = proportions
				#proportions = seq.proportions[]
				choix_rnd = random.randint(0, len(proportions)-1)
				#choix_rnd = random.randint(0, len(proportions)-1)
				seq.choix.append(choix_rnd)
				
				largeur = proportions[choix_rnd][0]

				# positionnement de la copie, aleatoirement, entre 0 et la largeur totale de l'image 
				randomCopyPosi = random.randint(0, (im1.size[0]-largeur))
				#randomCopyPosi = seq.randomCopyPosi
				seq.randomCopyPosi.append(randomCopyPosi)
			
			i+=1

			# tirage au sort
			
			#seq["choix"].append(choix_rnd)
			
			# assignation des valeurs (paires) finales choisies
			largeur = proportions[choix_rnd][0]			
			repeat = proportions[choix_rnd][1]

			#seq["randomCopyPosi"].append(randomCopyPosi)
			
			cx1 = randomCopyPosi
			cx2 = randomCopyPosi + largeur
			# decoupage du sample
			im3 = im2.crop((cx1,haut,cx2,bas))
			#print "im3 = im2.crop : "+str(im3.size)
				
			draw = ImageDraw.Draw(im4)
					
			loop = 0
			
			#pixelSizeList = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,4,4,8]
			pixelSizeList = [1,1,1,1,4,8,16]
			
			#print " pixelSize = "+str(pixelSize)
			
			
			''' COLLAGE DU SAMPLE
			'''
			
			boutImage = im3

			while loop<repeat:
				
				px1 = n
				px2 = n + largeur
				
				pixelSizeIndex = random.randint(0,len(pixelSizeList)-1)
				pixelSize = pixelSizeList[pixelSizeIndex]
				
				''' PIXELISATION '''
				
				boutImage = im3.resize((im3.size[0]/pixelSize, im3.size[1]/pixelSize), Image.ANTIALIAS)
				boutImage = boutImage.resize((im3.size[0], im3.size[1]), Image.NEAREST)
				
				#lignes colorées de 1 pix
#				draw = ImageDraw.Draw(boutImage)
#				draw.line((0,0,0,4), fill="rgb(128,128,128)")
#				draw.line((0,0,4,0), fill="rgb(128,128,128)")
				
				im4.paste(boutImage, (px1, haut, px2, bas))
				
				pix2 pix4 pix8 pix16 pix32 pix64 pix128 pix256 pix512 pix1024
				
				'''
				draw = ImageDraw.Draw(im4)
				draw.line((px1-2, haut, px1+2, haut), fill="rgb(0,0,0)")
				draw.line((px1, haut-2, px1, haut+2), fill="rgb(0,0,0)")		
				
				draw.line((px1-2, bas-1, px1+2, bas-1), fill="rgb(0,0,0)")
				draw.line((px1, bas-2, px1, bas+2), fill="rgb(0,0,0)")
				'''
				
				n = n + largeur
				loop = loop + 1
	
	''' OPTIONS '''	
	def TrancheHorizontale() :
		# tirage au hasard de la bande copiee
		pos = random.randint(0, im1.size[1]-im1.size[1]/20)
		# copiage
		im5 = im2.crop((0,pos,im1.size[0],pos+im1.size[1]/20))
		
		# le soulignage en blanc
		draw = ImageDraw.Draw(im5)
		draw.line((0, im5.size[1]-1, im5.size[0], im5.size[1]-1), fill="black")
		draw.line((0, 1, im5.size[0], 1), fill="black")
		
		# collage	
		im4.paste(im5, (0,pos,im1.size[0],pos+im1.size[1]/20))

	# HAACHEUUR
	for j in range(len(randomCoupeHauteur)-1):
		Hacheur(randomCoupeHauteur[j], randomCoupeHauteur[j+1])
	
	''' SAUVEGARDE '''
	# CTRL + S
	#chemin du script	: scriptpy = sys.argv[0]
	#chemin de l'image	: str(sys.argv[1])
	scriptpy = str(sys.argv[1])
	script = scriptpy[:-3]
	n = "%05d" % i
	im4.save(script+"."+n+"_"+strftime("%Y%m%d-%Hh%Mm%Ss", gmtime())+".png",'PNG', quality=100)
	pickle.dump(seq, open(script+"."+n+"_"+strftime("%Y%m%d-%Hh%Mm%Ss", gmtime())+".pickle","w"))
	
	#print script+"."+str(i)+"_"+strftime("%Y%m%d-%Hh%Mm%Ss", gmtime())+".jpg"
	#millis = int(round(time.time() * 1000))
	#print "millis-secondes : "+str(millis)